204) crank for 228cc Clone and hemi predator side covers work on these blocks Note: 56 mm cranks in these will possibly have clearance issues (counter weight to piston) especially when used with a 3. You can buy parts under Gamefisher or Force since they are identical. Tillotson Racing has designed the 212R as a cost-effective track option to reduce cost, not performance, in an increasingly expensive engine market. Founded in 1948, the firm is headquartered in Pittsburgh and has offices located in Pittsburgh, Butler, Greensburg, North Hills, and South Hills. 119 Tillotson Cir, Pittsburgh, PA 15237 - realtor. Tillotson 225 for sale If your model number starts with 225, your horsepower is 15 and it was made between 1990 thru 1997 then this is the carb kit you need.